@article{Skirbekk2010,
author = {Skirbekk, Vegard and Kaufmann, Eric and Goujon, Anne},
title= {Secularism, Fundamentalism, or Catholicism? The Religious Composition of the United States to 2043},
year = {2010},
doi = {10.1111/j.1468-5906.2010.01510.x},
journal = {Journal for the Scientific Study of Religion},
volume = {49},
number = {2},
pages = {293--310},
}